Description
In NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_icmpv6_validate_options() when handling a packet with ICMP6 options.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-rf32-h832-hg8r
Scores
CVSS v3
7.5
EPSS
0.0004
EPSS Percentile
13.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-125
Status
published
Products (1)
eclipse/threadx_netx_duo
< 6.4.4.202503
Published
Oct 17, 2025
Tracked Since
Feb 18, 2026